ics9248-131 Integrated Device Technology, ics9248-131 Datasheet - Page 6

no-image

ics9248-131

Manufacturer Part Number
ics9248-131
Description
Frequency Generator & Integrated Buffers For Celeron & Pii/iii
Manufacturer
Integrated Device Technology
Datasheet
ICS9248-131
Absolute Maximum Ratings
1
T
T
Electrical Characteristics - Input/Supply/Common Output Parameters
Electrical Characteristics - Input/Supply/Common Output Parameters
Guaranteed by design, not 100% tested in production.
A
A
Operating Supply Current
Operating Supply Current
= 0 - 70º C; Supply Voltage V
= 0 - 70º C; Supply Voltage V
Input High Voltage
Input High Current
Input Low Voltage
Input Capacitance
Input Low Current
Input Low Current
Clk Stabilization
Transition Time
Input frequency
PARAMETER
PARAMETER
Settling Time
Skew
Skew
1
1
1
1
1
1
SYMBOL
SYMBOL
T
T
T
T
I
DD
DD
Ttrans
I
T
DD3.3OP
CPU-PCI1
AGP-PCI1
AGP-PCI
CPU-PCI
DDL2.5
C
V
V
I
I
C
Ts
I
STAB
F
IL1
IL2
INX
IH
=V
= 3.3 V +/-5%, V
IH
IN
IL
i
DDL
= 3.3 V +/-5% (unless otherwise stated)
V
V
V
C
C
V
Logic Inputs
X1 & X2 pins
To 1st crossing of target Freq
From 1st corssing to 1% target Freq
From V
Vt=1.5 V; f=66 / 100 Mhz; CPU leads
Vt = 1.5V; AGP Leads ( Vdd+/-5% 25C)
C
C
Vt=1.5 V; f=66 / 100 Mhz; CPU leads
Vt = 1.5V; AGP Leads ( Vdd+/-5% 25C)
L
L
L
L
IN
IN
IN
DD
= 0 pF; Select @ 66 MHz
= 0 pF; Select @ 100 MHz
= 0 pF; Select @ 66.8 MHz
= 0 pF; Select @ 100 MHz
= V
= 0 V; Inputs with no pull-up resistors
= 0 V; Inputs with pull-up resistors
= 3.3 V
DD
DD
DDL
= 3.3 V to 1% target Freq.
=2.5V +/- 5% (unless otherwise stated)
CONDITIONS
CONDITIONS
V
MIN
SS
MIN
-200
12
27
-5
2
-0.3
1
1
14.318
TYP
TYP
105
140
300
300
15
2
8
2
V
MAX
MAX
DD
160
160
550
550
0.8
16
45
15
20
5
2
2
2
4
4
+0.3
5
UNITS
UNITS
MHz
mA
mA
mA
uA
uA
uA
ms
ms
ms
pF
pF
ns
ps
ns
ps
V
V

Related parts for ics9248-131